/* ============================================================================
   DESIGN TOKENS
   ============================================================================ */
:root {
  --ink: #14171F;
  --ink-raised: #1B1F2A;
  --ink-line: #2E3441;
  --paper: #EFE8D8;
  --paper-raised: #E7DFCA;
  --paper-line: #D8CDAE;
  --text-on-ink: #E9E4D6;
  --text-on-ink-dim: #A7ADBC;
  --text-on-paper: #211C13;
  --text-on-paper-dim: #5C5546;
  --signal: #B23A2E;
  --signal-soft: #D9705F;
  --neutral: #8A93A6;
  --accent: #C99A3B;
  --positive: #5C7A5E;

  --font-display: "Fraunces", ui-serif, Georgia, serif;
  --font-body: "Source Serif 4", ui-serif, Georgia, serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --measure: 720px;
  --wrap: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--text-on-paper);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }
.wrap.narrow { max-width: 760px; }

img, svg { max-width: 100%; }

a { color: inherit; }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* subtle grain so flat dark/paper fields don't look like plastic */
.grain-overlay {
  position: fixed; inset: 0; pointer-events: none; z-index: 999;
  opacity: 0.035; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: var(--signal);
  margin: 0 0 14px;
  display: block;
}
.section-ink .eyebrow { color: var(--accent); }

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.08; margin: 0 0 0.5em; }
h2 { font-size: clamp(28px, 4vw, 42px); font-optical-sizing: auto; max-width: 16ch; }
h3 { font-size: 20px; font-weight: 600; }
em { font-style: italic; color: var(--signal); }
.section-ink em { color: var(--signal-soft); }

p { margin: 0 0 1.1em; }
.lede { font-size: 20px; line-height: 1.65; max-width: var(--measure); }
.fine-note { font-size: 15px; color: var(--text-on-paper-dim); border-top: 1px solid var(--paper-line); padding-top: 14px; margin-top: 20px; }

.mono-inline { font-family: var(--font-mono); font-weight: 500; background: rgba(0,0,0,0.05); padding: 1px 6px; border-radius: 3px; font-size: 0.92em; }
.section-ink .mono-inline { background: rgba(255,255,255,0.08); }

/* ============================================================================
   HEADER
   ============================================================================ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(239,232,216,0.88);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--paper-line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 56px; }
.header-mark { margin: 0; font-size: 11px; color: var(--text-on-paper-dim); }
.header-nav { display: flex; gap: 26px; }
.header-nav a { font-family: var(--font-mono); font-size: 13px; text-decoration: none; color: var(--text-on-paper); border-bottom: 1px solid transparent; padding-bottom: 2px; }
.header-nav a:hover { border-color: var(--signal); }
@media (max-width: 640px) {
  .header-nav { gap: 14px; }
  .header-nav a { font-size: 11.5px; }
}

/* ============================================================================
   HERO
   ============================================================================ */
.hero { background: var(--ink); color: var(--text-on-ink); padding: 68px 0 80px; }
.hero-simple { padding: 120px 0 100px; text-align: center; }
.hero-simple .wrap { max-width: 880px; }
.hero-simple .eyebrow { display: flex; justify-content: center; }
.hero-simple h1 { max-width: none; margin-left: auto; margin-right: auto; }
.hero-hook { font-size: 19px; color: var(--text-on-ink-dim); max-width: 46ch; margin: 0 auto 48px; line-height: 1.6; }
.scroll-cue {
  display: inline-flex; flex-direction: column; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--text-on-ink-dim); text-decoration: none; transition: color 0.15s ease;
}
.scroll-cue:hover { color: var(--text-on-ink); }
.scroll-cue svg { animation: bob 2.2s ease-in-out infinite; }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(5px); } }
@media (prefers-reduced-motion: reduce) { .scroll-cue svg { animation: none; } }

.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }

.hero h1 {
  font-size: clamp(32px, 4.6vw, 50px);
  color: var(--text-on-ink);
  max-width: 15ch;
  margin-bottom: 22px;
}
.hero-accent { color: var(--signal-soft); }
.hero-dek { font-size: 18px; color: var(--text-on-ink-dim); max-width: 54ch; line-height: 1.65; }
.hero-actions { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }

.btn {
  display: inline-block; font-family: var(--font-mono); font-size: 13.5px; letter-spacing: 0.03em;
  padding: 13px 22px; border-radius: 3px; text-decoration: none; border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--signal); color: #F5EDE4; }
.btn-primary:hover { background: var(--signal-soft); }
.btn-ghost { border-color: var(--text-on-ink-dim); color: var(--text-on-ink); }
.btn-ghost:hover { border-color: var(--text-on-ink); }
.section-paper .btn-ghost { border-color: var(--text-on-paper-dim); color: var(--text-on-paper); }
.btn-large { padding: 16px 30px; font-size: 14.5px; }

.chart-mount { width: 100%; }
.chart-mount-tall { min-height: 340px; }
.chart-mount-small { min-height: 200px; margin-top: 18px; }
.chart-caption { font-size: 13.5px; color: var(--text-on-ink-dim); margin-top: 10px; }
.section-paper .chart-caption { color: var(--text-on-paper-dim); }
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin: 0 4px 0 12px; vertical-align: middle; }
.dot-signal { background: var(--signal-soft); }
.dot-neutral { background: var(--neutral); }

/* ============================================================================
   SECTIONS (alternating ink / paper)
   ============================================================================ */
.section { padding: 88px 0; }
.section-ink { background: var(--ink); color: var(--text-on-ink); }
.section-ink h2 { color: var(--text-on-ink); }
.section-ink p:not(.eyebrow) { color: var(--text-on-ink-dim); }
.section-ink .lede { color: var(--text-on-ink); }
.section-paper { background: var(--paper); }

.lede-grid { display: grid; grid-template-columns: 1.3fr 0.9fr; gap: 40px; align-items: start; margin-bottom: 40px; }
@media (max-width: 840px) { .lede-grid { grid-template-columns: 1fr; } }

.two-col { display: grid; grid-template-columns: 1fr 0.85fr; gap: 56px; align-items: center; }
@media (max-width: 900px) { .two-col { grid-template-columns: 1fr; } }

.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
@media (max-width: 840px) { .split-grid { grid-template-columns: 1fr; } }

/* ============================================================================
   STAT BLOCKS
   ============================================================================ */
.stat-block { display: flex; flex-direction: column; gap: 18px; border-left: 2px solid var(--signal); padding-left: 24px; }
.stat-big { display: flex; flex-direction: column; }
.stat-num { font-family: var(--font-display); font-weight: 600; font-size: 44px; color: var(--signal); line-height: 1; }
.stat-secondary .stat-num { font-size: 34px; }
.stat-label { font-size: 14px; color: var(--text-on-paper-dim); margin-top: 6px; max-width: 26ch; }

.inline-stats { display: flex; gap: 34px; flex-wrap: wrap; margin: 26px 0 10px; }
.inline-stats > div { display: flex; flex-direction: column; }
.mono-num { font-family: var(--font-mono); font-weight: 600; font-size: 26px; color: var(--signal); }
.inline-label { font-size: 13.5px; color: var(--text-on-paper-dim); max-width: 24ch; margin-top: 4px; }

/* ============================================================================
   TABLES
   ============================================================================ */
.table-card { background: var(--paper-raised); border: 1px solid var(--paper-line); border-radius: 6px; padding: 26px 28px; margin: 8px 0 22px; }
.data-table { width: 100%; border-collapse: collapse; font-family: var(--font-mono); font-size: 14.5px; }
.data-table caption { text-align: left; font-family: var(--font-body); font-style: italic; color: var(--text-on-paper-dim); margin-bottom: 12px; font-size: 15px; }
.data-table th, .data-table td { text-align: right; padding: 9px 6px; border-bottom: 1px solid var(--paper-line); }
.data-table th:first-child, .data-table td:first-child { text-align: left; font-family: var(--font-body); }
.data-table thead th { color: var(--text-on-paper-dim); font-weight: 500; font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.06em; }
.row-signal td { color: var(--signal); font-weight: 600; }
.data-table .pos { color: var(--positive); }
.data-table .muted { color: var(--text-on-paper-dim); }
.table-source { font-size: 13px; color: var(--text-on-paper-dim); margin-top: 14px; margin-bottom: 0; }
.data-table-compact td, .data-table-compact th { padding: 7px 6px; font-size: 13.5px; }

/* ============================================================================
   CALLOUTS
   ============================================================================ */
.callout {
  font-family: var(--font-display); font-size: 21px; font-weight: 500; line-height: 1.5;
  max-width: 30ch; margin: 34px 0; padding-left: 22px; border-left: 3px solid var(--accent);
}
.callout-emphasis { color: var(--signal-soft); max-width: 34ch; }
.section-paper .callout { color: var(--text-on-paper); }

/* ============================================================================
   TOGGLE CHART CARD
   ============================================================================ */
.toggle-chart-card { background: var(--ink-raised); border: 1px solid var(--ink-line); border-radius: 8px; padding: 30px 30px 24px; margin: 36px 0 44px; }
.toggle-row { display: flex; gap: 8px; margin-bottom: 22px; flex-wrap: wrap; }
.toggle-btn {
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.02em;
  background: transparent; border: 1px solid var(--ink-line); color: var(--text-on-ink-dim);
  padding: 9px 16px; border-radius: 20px; cursor: pointer; transition: all 0.15s ease;
}
.toggle-btn.is-active { background: var(--signal); border-color: var(--signal); color: #F5EDE4; }
.toggle-btn:not(.is-active):hover { border-color: var(--text-on-ink-dim); color: var(--text-on-ink); }

/* ============================================================================
   FINDING GRID (2010-15 / 2015-20 / 2020-25 cards)
   ============================================================================ */
.finding-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin: 40px 0; }
@media (max-width: 840px) { .finding-grid { grid-template-columns: 1fr; } }
.finding { padding: 20px 22px; border-radius: 6px; background: var(--ink-raised); border: 1px solid var(--ink-line); }
.finding-signal { background: rgba(178,58,46,0.14); border-color: rgba(178,58,46,0.4); }
.finding-year { font-family: var(--font-mono); font-size: 13px; color: var(--accent); display: block; margin-bottom: 10px; }
.finding p { font-size: 15.5px; margin: 0; color: var(--text-on-ink-dim); }
.finding-signal p { color: var(--text-on-ink); }
.finding-signal strong { color: var(--signal-soft); }

/* ============================================================================
   WHY GRID
   ============================================================================ */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin: 40px 0; }
@media (max-width: 840px) { .why-grid { grid-template-columns: 1fr; } }
.why-card { padding-top: 4px; }
.why-num { font-family: var(--font-mono); font-size: 13px; color: var(--signal); display: block; margin-bottom: 12px; }
.why-card h3 { margin-bottom: 10px; }
.why-card p { font-size: 15.5px; color: var(--text-on-paper-dim); }

/* ============================================================================
   RESOURCE LIST
   ============================================================================ */
.resource-list { list-style: none; margin: 32px 0 0; padding: 0; display: flex; flex-direction: column; gap: 22px; }
.resource-list li { padding-bottom: 22px; border-bottom: 1px solid var(--ink-line); display: flex; flex-direction: column; gap: 4px; }
.resource-list li:last-child { border-bottom: none; }
.resource-list a { text-decoration: none; font-size: 17px; }
.resource-list a:hover strong { color: var(--accent); }
.resource-list span { font-size: 14px; color: var(--text-on-ink-dim); }

/* ============================================================================
   ROLE GRID
   ============================================================================ */
.role-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 36px; }
@media (max-width: 840px) { .role-grid { grid-template-columns: 1fr; } }
.role-card { background: var(--paper-raised); border: 1px solid var(--paper-line); border-radius: 6px; padding: 24px 24px 26px; }
.role-card h3 { font-size: 17px; margin-bottom: 10px; }
.role-card p { font-size: 15px; color: var(--text-on-paper-dim); margin: 0; }

/* ============================================================================
   SIGNAL GRID (2010-2015 early-signal cards: holds up / doesn't hold up)
   ============================================================================ */
.signal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin: 40px 0 8px; align-items: start; }
@media (max-width: 980px) { .signal-grid { grid-template-columns: 1fr; } }
.signal-card { background: var(--paper-raised); border: 1px solid var(--paper-line); border-radius: 8px; padding: 24px 24px 22px; }
.signal-card-no { background: rgba(140,130,105,0.12); border-style: dashed; }
.signal-tag { display: inline-block; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.05em; text-transform: uppercase; padding: 4px 10px; border-radius: 20px; margin-bottom: 14px; }
.signal-tag-yes { background: rgba(92,122,94,0.18); color: var(--positive); }
.signal-tag-no { background: rgba(140,130,105,0.22); color: var(--text-on-paper-dim); }
.signal-card h3 { font-size: 17px; margin-bottom: 10px; }
.signal-card p { font-size: 14.5px; color: var(--text-on-paper-dim); }
.signal-card .fine-note { margin-top: 14px; padding-top: 12px; font-size: 13px; }

.ribbon-payoff { margin-top: 56px; padding-top: 40px; border-top: 1px solid var(--paper-line); }

/* ============================================================================
   WHY GRID — 5 col variant
   ============================================================================ */
.why-grid-5 { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 1080px) { .why-grid-5 { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 700px) { .why-grid-5 { grid-template-columns: 1fr; } }
.why-grid-5 .why-num { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--signal); background: rgba(178,58,46,0.1); padding: 3px 9px; border-radius: 20px; display: inline-block; }
.why-grid-5 h3 { font-size: 16.5px; }
.why-grid-5 p { font-size: 14px; }

/* ============================================================================
   CTA BANNER
   ============================================================================ */
.cta-banner { background: var(--ink); color: var(--text-on-ink); border-radius: 10px; padding: 36px 38px; margin: 34px 0; }
.cta-banner h3 { color: var(--text-on-ink); font-size: 20px; margin-bottom: 12px; }
.cta-banner p { color: var(--text-on-ink-dim); max-width: 60ch; margin-bottom: 0; }
.cta-banner .hero-actions { margin-top: 24px; }
.cta-banner .btn-primary { cursor: pointer; border: none; font: inherit; font-family: var(--font-mono); }

.methodology-note { margin-top: 48px; padding-top: 28px; border-top: 1px solid var(--ink-line); }
.methodology-note h3 { color: var(--text-on-ink); font-size: 17px; }
.methodology-note p { font-size: 15px; color: var(--text-on-ink-dim); }

/* ============================================================================
   FOOTER
   ============================================================================ */
.site-footer { background: var(--ink); color: var(--text-on-ink-dim); padding: 36px 0 44px; border-top: 1px solid var(--ink-line); }
.footer-inner p { font-size: 13.5px; max-width: 640px; margin-bottom: 8px; }
.footer-meta { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.01em; }

/* ============================================================================
   TOOLTIP (JS-driven, for charts)
   ============================================================================ */
.chart-tooltip {
  position: absolute; pointer-events: none; z-index: 50;
  background: var(--ink); color: var(--text-on-ink); border: 1px solid var(--ink-line);
  font-family: var(--font-mono); font-size: 12.5px; padding: 8px 11px; border-radius: 4px;
  opacity: 0; transition: opacity 0.1s ease; white-space: nowrap;
  box-shadow: 0 6px 20px rgba(0,0,0,0.35);
}
.section-paper .chart-tooltip { background: var(--paper-raised); color: var(--text-on-paper); border-color: var(--paper-line); }
.chart-tooltip.is-visible { opacity: 1; }

/* ============================================================================
   REBUILD ADDITIONS — argument-led layout
   ============================================================================ */

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.revealed { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* Header: clickable wordmark + nav CTA + active state */
a.header-mark { text-decoration: none; color: var(--text-on-paper-dim); font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.04em; }
a.header-mark:hover { color: var(--text-on-paper); }
.header-nav a.is-current { border-color: var(--signal); color: var(--signal); }
.header-nav a.nav-cta { background: var(--signal); color: #F5EDE4; padding: 5px 12px; border-radius: 4px; border: none; }
.header-nav a.nav-cta:hover { background: var(--signal-soft); }
@media (max-width: 720px) {
  .header-nav a:not(.nav-cta) { display: none; }
}

/* Hero accent (reuse simple hero already defined above) */
.hero-simple h1 .hero-accent { color: var(--signal-soft); font-style: italic; }

/* ============ FEATURE CHART (growth window centrepiece) ============ */
.feature-chart-card { background: var(--ink-raised); border: 1px solid var(--ink-line); border-radius: 10px; padding: 26px 28px 22px; margin: 8px 0 28px; }
.cohort-legend { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.cohort-btn {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.01em;
  background: transparent; border: 1px solid var(--ink-line); color: var(--text-on-ink-dim);
  padding: 7px 13px; border-radius: 20px; cursor: pointer; transition: all 0.15s ease;
}
.cohort-btn .swatch { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.cohort-btn.is-active { background: var(--text-on-ink); border-color: var(--text-on-ink); color: var(--ink); }
.cohort-btn:not(.is-active):hover { border-color: var(--text-on-ink-dim); color: var(--text-on-ink); }

.growthwindow-callouts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 4px 0 8px; }
@media (max-width: 760px) { .growthwindow-callouts { grid-template-columns: 1fr; gap: 14px; } }
.gw-stat { border-left: 2px solid var(--ink-line); padding-left: 18px; }
.gw-stat-signal { border-left-color: var(--signal); }
.gw-num { display: block; font-family: var(--font-display); font-weight: 600; font-size: 30px; color: var(--text-on-ink); line-height: 1; margin-bottom: 8px; }
.gw-stat-signal .gw-num { color: var(--signal-soft); }
.gw-label { font-size: 14px; color: var(--text-on-ink-dim); }
.gw-label strong { color: var(--text-on-ink); }

/* ============ WHY STACK (five forces, full-width rows) ============ */
.why-stack { display: flex; flex-direction: column; gap: 2px; border-top: 1px solid var(--ink-line); }
.why-row { display: grid; grid-template-columns: 200px 1fr; gap: 40px; padding: 34px 0; border-bottom: 1px solid var(--ink-line); align-items: start; }
@media (max-width: 820px) { .why-row { grid-template-columns: 1fr; gap: 14px; padding: 26px 0; } }
.why-kicker { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--signal-soft); background: rgba(178,58,46,0.12); padding: 5px 12px; border-radius: 20px; display: inline-block; position: sticky; top: 76px; }
.why-content h3 { font-size: 21px; color: var(--text-on-ink); margin-bottom: 12px; }
.why-content p { font-size: 16px; color: var(--text-on-ink-dim); margin: 0; line-height: 1.65; }

/* ============ ACTION GRID (what a congregation can do) ============ */
.action-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 940px) { .action-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .action-grid { grid-template-columns: 1fr; } }
.action-card { background: var(--ink-raised); border: 1px solid var(--ink-line); border-radius: 8px; padding: 24px 24px 22px; }
.action-num { font-family: var(--font-mono); font-size: 13px; color: var(--signal-soft); display: block; margin-bottom: 12px; letter-spacing: 0.04em; }
.action-card h3 { font-size: 17.5px; color: var(--text-on-ink); margin-bottom: 10px; line-height: 1.25; }
.action-card p { font-size: 14.5px; color: var(--text-on-ink-dim); margin: 0; }

/* ============ TOGETHER (Part V) ============ */
.together-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin: 32px 0; }
@media (max-width: 720px) { .together-grid { grid-template-columns: 1fr; } }
.together-card { background: var(--paper-raised); border: 1px solid var(--paper-line); border-radius: 8px; padding: 24px 26px; }
.together-card h3 { font-size: 18px; margin-bottom: 10px; }
.together-card p { font-size: 15px; color: var(--text-on-paper-dim); margin: 0; }
.together-close { font-family: var(--font-display); font-size: 20px; font-weight: 500; line-height: 1.5; color: var(--text-on-paper); max-width: 60ch; border-left: 3px solid var(--accent); padding-left: 20px; margin-top: 8px; }

/* ============ DETAILS / DISCLOSURE ============ */
.detail-block { margin-top: 24px; border: 1px solid var(--paper-line); border-radius: 8px; overflow: hidden; }
.section-ink .detail-block { border-color: var(--ink-line); }
.detail-block summary {
  cursor: pointer; padding: 16px 20px; font-family: var(--font-mono); font-size: 13.5px;
  color: var(--text-on-paper); background: var(--paper-raised); list-style: none; display: flex; align-items: center; gap: 10px;
}
.detail-block summary::-webkit-details-marker { display: none; }
.detail-block summary::before { content: "+"; font-size: 18px; color: var(--signal); font-weight: 600; }
.detail-block[open] summary::before { content: "–"; }
.detail-block summary:hover { background: var(--paper-line); }
.detail-body { padding: 20px 22px 24px; }
.detail-inline { margin-top: 18px; }
.detail-h3 { font-size: 18px; margin: 24px 0 10px; }

/* ============ CTA ============ */
.cta-banner { background: var(--ink-raised); border: 1px solid var(--ink-line); border-radius: 12px; padding: 44px 44px; text-align: center; }
.cta-banner .eyebrow { display: flex; justify-content: center; color: var(--accent); }
.cta-h2 { color: var(--text-on-ink); max-width: 20ch; margin: 0 auto 16px; }
.cta-banner p { color: var(--text-on-ink-dim); max-width: 62ch; margin: 0 auto; }
.cta-actions { display: flex; gap: 14px; justify-content: center; margin-top: 28px; flex-wrap: wrap; }
.cta-banner .btn-primary { cursor: pointer; border: none; font-family: var(--font-mono); font-size: 13.5px; }

/* ============ SOURCES ============ */
.sources-block { margin-top: 44px; padding-top: 32px; border-top: 1px solid var(--paper-line); }
.sources-block h3 { font-size: 17px; margin-bottom: 18px; }

/* Youth-row highlight in the all-age table */
.data-table .row-youth td { color: var(--signal); font-weight: 600; }

/* Detail-body dark-section fixups */
.section-ink .detail-block summary { background: var(--ink-raised); color: var(--text-on-ink); }
.section-ink .detail-block summary:hover { background: var(--ink-line); }

/* ============================================================================
   GRACE SECTIONS — the theological heart. Warm, distinct from ink/paper.
   ============================================================================ */
:root {
  --grace-bg: #f4ede0;
  --grace-bg2: #efe4d0;
  --grace-ink: #2a2116;
  --grace-dim: #6b5d47;
  --grace-accent: #9a6a2f;
  --grace-line: #ddc9a3;
}
.section-grace {
  background:
    radial-gradient(120% 80% at 50% -10%, rgba(201,154,59,0.10), transparent 60%),
    linear-gradient(180deg, var(--grace-bg) 0%, var(--grace-bg2) 100%);
  color: var(--grace-ink);
  position: relative;
}
.section-grace::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--grace-accent), transparent);
  opacity: 0.5;
}
.section-grace h2 { color: var(--grace-ink); max-width: 22ch; }
.section-grace h3 { color: var(--grace-ink); }
.section-grace p:not(.eyebrow) { color: var(--grace-dim); }
.section-grace .lede { color: var(--grace-ink); }
.section-grace .lede strong, .section-grace p strong { color: var(--grace-ink); }
.section-grace em { color: var(--grace-accent); font-style: italic; }
.eyebrow-grace { color: var(--grace-accent) !important; display: block; }

/* Scripture blockquote */
.scripture {
  margin: 32px 0; padding: 26px 30px; border-left: 3px solid var(--grace-accent);
  background: rgba(255,255,255,0.35); border-radius: 0 8px 8px 0;
}
.scripture p {
  font-family: var(--font-display); font-style: italic; font-weight: 400;
  font-size: 20px; line-height: 1.55; color: var(--grace-ink) !important; margin: 0 0 12px;
}
.scripture cite { font-family: var(--font-mono); font-style: normal; font-size: 12.5px; color: var(--grace-accent); letter-spacing: 0.02em; }

/* Countercultural highlight block */
.grace-countercultural {
  margin: 34px 0; padding: 28px 30px; border-radius: 10px;
  background: linear-gradient(135deg, rgba(154,106,47,0.12), rgba(154,106,47,0.05));
  border: 1px solid var(--grace-line);
}
.grace-countercultural h3 { font-size: 21px; margin-bottom: 12px; line-height: 1.25; }
.grace-countercultural p { font-size: 16px; color: var(--grace-dim); margin: 0; line-height: 1.65; }

.callout-grace {
  font-family: var(--font-display); font-size: 20px; font-weight: 500; line-height: 1.5;
  color: var(--grace-ink) !important; max-width: 42ch; border-left: 3px solid var(--grace-accent);
  padding-left: 22px; margin: 36px 0 0;
}
.callout-grace strong { color: var(--grace-accent); }

/* Closing grace section — slightly deeper, more final */
.section-grace-close {
  background:
    radial-gradient(140% 90% at 50% 120%, rgba(154,106,47,0.14), transparent 55%),
    linear-gradient(180deg, var(--grace-bg2) 0%, #ead9bf 100%);
  text-align: center;
}
.section-grace-close h2 { margin-left: auto; margin-right: auto; }
.section-grace-close .eyebrow-grace { display: flex; justify-content: center; }
.section-grace-close .lede { margin-left: auto; margin-right: auto; }
.section-grace-close .scripture-close {
  border-left: none; border-top: 1px solid var(--grace-line); border-bottom: 1px solid var(--grace-line);
  background: transparent; border-radius: 0; text-align: center; max-width: 620px; margin: 34px auto;
  padding: 26px 20px;
}
.section-grace-close .scripture-close p { font-size: 23px; }
.section-grace-close .scripture-close cite { display: block; }

/* Nav active state for grace anchor */
.header-nav a[href="#grace"].is-current { border-color: var(--grace-accent); color: var(--grace-accent); }

/* ============================================================================
   PAPER-UPDATE ADDITIONS — home-as-liturgy device, why-card expand, grace
   second voice
   ============================================================================ */

/* Expandable "+" note inside a why-row (Culture card: pandemic point) */
.why-expand { margin-top: 16px; }
.why-expand summary {
  cursor: pointer; font-family: var(--font-mono); font-size: 12.5px; color: var(--signal-soft);
  list-style: none; display: inline-flex; align-items: center; gap: 6px;
}
.why-expand summary::-webkit-details-marker { display: none; }
.why-expand summary:hover { color: var(--text-on-ink); }
.why-expand[open] summary { margin-bottom: 12px; }
.why-expand p { font-size: 14.5px; color: var(--text-on-ink-dim); margin: 0; padding-left: 4px; border-left: 2px solid var(--ink-line); padding-left: 14px; }

/* Home-as-liturgy two-column device — "said" vs "lived" */
.liturgy-table { margin: 20px 0; display: flex; flex-direction: column; gap: 1px; border-radius: 6px; overflow: hidden; }
.liturgy-row { display: grid; grid-template-columns: 1fr 1fr; }
.liturgy-said, .liturgy-lived { padding: 13px 18px; font-size: 14.5px; line-height: 1.4; }
.liturgy-said { background: rgba(255,255,255,0.03); color: var(--text-on-ink-dim); border-right: 1px solid var(--ink-line); }
.liturgy-lived { background: rgba(178,58,46,0.10); color: var(--text-on-ink); }
.liturgy-said em, .liturgy-lived em { font-style: italic; color: var(--text-on-ink); }
.liturgy-lived em { color: var(--signal-soft); }
@media (max-width: 620px) {
  .liturgy-row { grid-template-columns: 1fr; }
  .liturgy-said { border-right: none; border-bottom: 1px solid var(--ink-line); }
}

/* Grace section: companion voice (Raman) box */
.grace-second-voice {
  margin: 30px 0; padding: 24px 28px; border-radius: 10px;
  background: rgba(255,255,255,0.4); border: 1px dashed var(--grace-line);
}
.second-voice-label {
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--grace-accent); margin: 0 0 12px;
}
.grace-second-voice p:not(.second-voice-label) { color: var(--grace-dim); font-size: 15.5px; line-height: 1.65; margin: 0; }
.grace-second-voice a { color: var(--grace-accent); text-decoration-color: rgba(154,106,47,0.4); }